baber/WOPTO huggingface dataset:
Patent KR-20040090792-A (KR)
Title: Medical care method utilizing handle bar
Inventor: CHOI HO SEUNG
IPC: A61H39/04
Filed: 2003-04-18
Abstract: PURPOSE: A medical care method utilizing a handle bar is provided to complement a problem of a conventional T-bar and to enlarge an area of a medical care method such as a spine, a hand acupuncture therapy and a moxibustion heat therapy. CONSTITUTION: The medical care method utilizing the various shapes of the handle bar(P1,P2,P3) comprises applying an ischemic compression to a meridian and a cervical muscle on a human body with a body and an end of the handle bar to loosen a solid-strained muscle, thereby normalizing a circulation of a spirit and a blood. The medical care method applies a compression to a part beyond one's reach with two pedestals for hanging the handle bar on by oneself.
Patent KR-20040091841-A (KR)
Inventor: KIM HYEON
IPC: G09G3/296
Filed: 2003-04-22
Abstract: PURPOSE: An apparatus for automatically adjusting the driving voltage of a plasma display panel(PDP) module is provided to exclude the adjustment variations for each operator by automatically performing the system. CONSTITUTION: An apparatus for automatically adjusting the driving voltage of a plasma display panel(PDP) module includes a transformer(31), a switching device(Q1), a control integrated circuit(IC)(33), a micro-computer(322), a transformer(321) and a wireless transmitter. The switching device(Q1) controls the switching time control of the transformer(31). The control IC(33) controls the switching device(Q1). The micro-computer(322) outputs the reference voltage value when the driving voltage value of the secondary side of the transformer(31) is not equal to the reference value of a predetermined module. The transformer(321) inputs the driving voltage value outputted from the secondary side of the transformer(31) with converting it into a digital value and outputs the reference voltage value outputted from the micro-computer(322) with converting it into an analog value. And, the wireless transmitter transmits the analog output of the converting unit(321) to the control IC(33).
Patent KR-20040093759-A (KR)
Inventor: OH BYEONG HWA
IPC: G11B33/14
Filed: 2003-04-30
Abstract: PURPOSE: A method for controlling a fan of a combination-type receiver is provided to sense a volume control level value to operate a fan by supplying a switching on signal if the sensed value is more than a preset value, and to supply a switching off signal to stop the fan if the value is less than the preset value. CONSTITUTION: A volume level controller supplies a volume control level value to an amplifier IC(201). The amplifier IC receives an audio signal to output the signal, controls an output level of the audio signal according to the volume control level value, and supplies the volume control level value to a microcomputer(202). The microcomputer supplies a transistor turn off signal to a switching circuit(203), and decides whether the volume control level value is more than a preset value(204). If so, the microcomputer supplies a transistor turn on signal to the switching circuit(206). The switching circuit turns on a switch to apply a fan driving power supplied to a fan driver(209). The fan driver operates a stopped fan(210).
Patent KR-20030088372-A (KR)
Title: 반도체 장치 및 마이크로프로세서
IPC: H01L27/15
Filed: 2003-05-13
Abstract: 본 발명의 목적은 정보량의 증가에 대응할 수 있고 또한 고성능을 가진 저렴한 유리 기판과 높은 비율로 동작할 수 있는 집적 회로를 이용하는 반도체 장치를 제공하는 것이다. 집적 회로를 구성하는 회로들의 다양성이 복수의 유리 기판들 위에 형성되고, 각각의 유리 기판들 사이의 신호의 전송이 광학적 신호를 이용하는 광 상호접속으로 불리는 것으로 실행된다. 구체적으로, 발광 소자는 하나의 유리 기판 위에 형성된 상부 스테이지 위에 배열된 회로의 출력 측에 제공되고, 광-검출 소자는 또다른 유리 기판 위에 형성된 후방 스테이지 위에 배열된 회로의 입력 측 위의 관련 발광 소자에 대응하도록 형성된다. 그 다음, 상부 스테이지 위에 배열된 회로로부터 출력된 전기적 신호로부터 변환된 광학적 신호가 발광 소자로부터 출력되고, 관련 광학적 신호는 광-검출 소자에 의해 전기적 신호로 변환되고 후방 스테이지 위에 배열된 회로로 입력된다.
Patent KR-20040102244-A (KR)
Inventor: MUN JI WON
IPC: H01L21/00
Filed: 2003-05-27
Abstract: PURPOSE: A method is provided to standardize designs and processes for the resistor and to realize an integrated system between the designs and actual processes by reflecting errors between the designs and actual processes on design formulas of the resistor. CONSTITUTION: Basic formulas for defining relations among the resistance value of a resistor, the size, the aspect ratio, and the resistivity of resistive paste are determined. A plurality of resistor patterns with different sizes are arbitrarily designed according to the basic formulas and the size and resistance value of each resistor pattern are stored(S10). A real resistor pattern with the same size as each arbitrarily designed resistor pattern is manufactured and fired(S20). A real resistance value is measured from the fired resistor pattern(S30). The deviation between the real resistance value and the designed resistance value is obtained and an error correcting coefficient is set according to the deviation(S40,S50). The error correcting coefficient is added to the basic formulas and a predetermined design formula of a thick film resistor is obtained by determining an operational relation(S60). A size of a desired thick film resistor is obtained by substituting parameters of the resistor for the design formulas and outputted(S70,S80,S90).
Patent KR-20040102588-A (KR)
Inventor: LEE GANG YUN
IPC: H01L21/00
Filed: 2003-05-28
Abstract: PURPOSE: A wafer cleaning apparatus and a cleaning method using the same are provided to prevent the probe used in a wafer cleaning process from affecting the succeeding processes by cleaning the probe. CONSTITUTION: A wafer cleaning apparatus comprises a container(100) for holding a wafer(110), a wafer cleaning unit(210) for cleaning the wafer by supplying a first cleaning solution to the wafer, a stick-shaped probe(104) for removing contaminations on the surface of the wafer by using vibration, and a probe cleaning unit(215) for cleaning the probe by supplying a second cleaning solution to the probe. The rear part of the probe is connected to a piezoelectric transducer(204) which makes the probe vibrate by megasonic energy.
Patent KR-20040102606-A (KR)
Inventor: LIM SEON YEONG
IPC: H04B1/40
Filed: 2003-05-28
Abstract: PURPOSE: A method for providing a bio-rhythm by using an avatar in a mobile terminal is provided to allow a caller to check a bio-rhythm of a callee with his/her mobile terminal and utilize it for call communication. CONSTITUTION: When a user receives a request for call connection(201), the mobile terminal extracts a birth date of a callee by searching an address list with a phone number of the callee(202). The mobile terminal calculates current bio-rhythm information by using the extracted birth date of the callee(203). The mobile terminal discriminates an emotion state of each avatar by using each physical, emotional and intellectual numerical index of the calculated bio-rhythm and then selects and reads a corresponding avatar from a storing unit(204). The mobile terminal outputs the selected avatar as information of a callee on a display unit(205).
Patent KR-20040102962-A (KR)
Inventor: SEO JONG YEOL
IPC: H04N5/93
Filed: 2003-05-30
Abstract: PURPOSE: A highlight stream producing apparatus of a PVR(Personal Video Recorder) and a method thereof are provided to divide a scene of a program stored to a recording medium by using a scene shift detecting algorithm and to extract main scenes under the quantitative analysis of audio stream of each scene period. CONSTITUTION: A scene shift discriminating member(102) analyzes video stream of a broadcasting program recorded to a storage medium and separates the program into plural periods according to the scene shift. A period volume estimating member(104) estimates a degree of importance by analyzing a voice signal of each scene period. A highlight generating member(105) selects scene periods needed to produce the highlight stream on the basis of the degree of importance and stores information on positions of the selected scene periods to the storage medium.
Patent KR-20040104161-A (KR)
Inventor: JUN U SIK
IPC: G03F7/16
Filed: 2003-06-03
Abstract: PURPOSE: Provided is a thinner composition for stripping photoresist, which strips photoresist in a short time with high efficiency during a manufacturing process of a semiconductor device or LCD device, while preventing interfacial infiltration into the photoresist at edges of a substrate. CONSTITUTION: The thinner composition for stripping photoresist comprises: (a) 10-90 parts by weight of a propyleneglycol monoalkyl ether; (b) 10-70 parts by weight of an alkyl ethanoate; and 1-70 parts by weight of a cycloketone. The thinner composition may further comprise at least one selected from the group consisting of: (d) 0.001-1 part by weight of an acrylic copolymer and (e) 0.001-1 parts by weight of a polyethylene oxide-based condensation product.
Patent KR-20040105119-A (KR)
Inventor: DO SUN MI
IPC: G11B20/10
Filed: 2003-06-05
Abstract: PURPOSE: A multimedia title having a user definition menu is provided to select more than two video contents desired by a user, and to designate a reproduction order of the selected contents to control a reproducing operation of a player, thereby enabling various user defined reproductions. CONSTITUTION: A number 1 selection menu is reproduced(S61). When a user selects a desired song title(S62), a number 2 selection menu is reproduced(S63). Next selection menus are sequentially reproduced(S65,S67,S69). If each clear button is selected(S64-1,S66-1,S68-1,S69-1), previous selection menus are returned. If a 'clear all' button is selected(S66-2,S68-2,S69-2), the number 1 selection menu is returned to start from the beginning. If a play button is selected on each selection menu(S64-2,S66-3,S68-3,S69-3), accompanying video contents of song titles registered at a playlist are sequentially reproduced.
Patent KR-20040105155-A (KR)
Inventor: KIM YEONG IL
IPC: H04B1/38
Filed: 2003-06-05
Abstract: PURPOSE: A common-type cellular phone charger is provided to include a cover pressurizing unit for rotating an opposite part of a rotational axis of a terminal side cover in terminal direction to support a terminal with the terminal side cover or for elastically supporting both sides thereof, thereby charging various sizes of terminals with one charger. CONSTITUTION: A casing has a battery side pocket for mounting a battery(B) and a terminal side pocket(113) for mounting a terminal(P). A terminal side cover(120) is rotatively installed on a front side of the terminal side pocket(113), and opens/closes the terminal side pocket(113). A battery side cover(130) is rotatively installed on the battery side pocket, and opens/closes the battery side pocket. A cover pressurizing member(140) pushes the terminal side cover(120) in rotative direction, so that the terminal side cover(120) can support the terminal(P) received in the terminal side pocket(113).
Patent KR-20040107064-A (KR)
Inventor: JUNG YUN GWON
IPC: G09G3/2807
Filed: 2003-06-12
Abstract: PURPOSE: An energy collection system for improving light emission efficiency, an energy collecting method thereof, and a method for driving a plasma display panel using the same are provided to enhance the light emission efficiency by applying sine waves at the highest voltage of square waves. CONSTITUTION: An energy collection system includes a square wave supply unit and a sine wave supply unit. The square wave supply unit(32) supplies square waves to a panel capacitor. The sine wave supply unit(34) supplies sine waves to the panel capacitor. The square waves and the sine waves are laid overlapping each other. The sine waves rise from the highest voltage of the square waves to the peak voltage of the square waves and fall from the peak voltage to the highest voltage of the square waves.
Patent KR-20040000333-A (KR)
Inventor: WATAI KAYOKO
IPC: F21Y103/00
Filed: 2003-06-21
Abstract: PURPOSE: To easily adjust the ratio of a light diffusion pattern to the other rough surface part even if the thickness of a light guide plate is reduced, and to obtain uniform surface illumination. CONSTITUTION: Since a rough surface pattern 14 formed at least on the back surface 12 side of the light guide plate 2 and functioning as an irregular light-diffusion pattern is formed of a number of fine projections 14a projecting from the reference surface of the guide plate 2 by reducing minus projections 14b recessed inside from the reference surface(back surface 12) of the guide plate 2, the travel of light propagating toward the tip side 21 of the guide plate 2 from the incident surface 4 side of the guide plate 2 is less hindered by the minus projections 14b of the pattern 14 even if the thickness of the guide plate 2 is reduced, so that the formation ratio of the pattern 14 to the rough surface part 15 can easily be adjusted.
Patent KR-20050000982-A (KR)
Inventor: AN HYEONG UK
IPC: B21B15/00
Filed: 2003-06-25
Abstract: PURPOSE: To provide a device for removing cutting burr of slab, the device capable of removing cutting burr adhered to the bottom of slab by using insert chips continuously rotated and preventing damage of the device due to high temperature by rotating the insert chips by an air motor. CONSTITUTION: The device for removing cutting burr of slab comprises a body which is installed between guiding rolls of a roller table on which slab is moved, and at both ends of which a lifting and lowering cylinder is installed; a bellows cylinder(20) installed on the upper surface of the body; a holder(30) rested on the upper surface of a rod of the bellows cylinder and elastically installed by a spring(21); an air motor(40) installed inside the holder and rotated by air moved to an air inlet(31) and an air outlet(32) respectively formed on upper and lower parts of the holder; a rotary member(50) installed on an upper part of the air motor such that the rotary member is rotated along with the air motor; and insert chips(52) installed on the upper circumferential surface of the rotary member.
Patent KR-20030066495-A (KR)
Inventor: JUN JEONG TAEK
IPC: F16J15/54
Filed: 2003-06-26
Abstract: PURPOSE: A seal ring is contacted to a contacting surface with a certain pressure of an o-ring preventing leakage by the wearing of the seal ring. CONSTITUTION: A rotation member(10) is fixed to a shaft rotatingly. A fixing member(20) is fixed to a housing. A contacting portion is formed between the rotation member and the fixing member to connect the rotation member and the fixing member. An inclination end is formed in the rotation member, and a seal ring groove is formed in the fixing member. A seal ring(30) is inserted to the sealing ring groove. An o-ring(40) is inserted to the inclination end to attach the seal ring by the pressure of the o-ring.
Patent KR-20050004308-A (KR)
Inventor: CHOI YOUNG JE
IPC: B60Q1/44
Filed: 2003-06-27
Abstract: PURPOSE: A brake light working device of a vehicle is provided to prevent an accident by making a following vehicle sense sudden deceleration caused by an engine brake or sudden deceleration caused by a collision accident. CONSTITUTION: A brake light working device of a vehicle comprises a mechanical switch(10) connected to a rod of a bake pedal of the vehicle and provided with a contact point closed according to operation of a pedal; a brake light(20) turned on by the working of the mechanical switch; and a sudden deceleration switch(30) turning on the brake light when deceleration occurs regardless of the working of the brake pedal. A contact point of the mechanical switch is closed according to the working state of the brake pedal.
Patent KR-20050005316-A (KR)
Inventor: LEE SANG HO
IPC: H04B1/00
Filed: 2003-07-01
Abstract: PURPOSE: A method for managing a message of a mobile communication terminal is provided to bind messages all together if a sender or a receiver is the same, in order to show the bound messages as one message, and to enable a user to select specific messages to connect the selected messages as one message when managing the messages. CONSTITUTION: When messages are transmitted or received(301), a microprocessor displays the messages(302), and waits for an input key signal(303). If a specific key signal is inputted, the microprocessor decides whether the same transceiving box exists(304). If so, the microprocessor extracts a telephone number of the same transceiver(305), and decides whether the telephone number of the transceiver exists in messages stored in the transceiving box(306). If so, the microprocessor connects a new message to the existing messages, and stores the connected messages as one message(307).
Patent KR-20050004393-A (KR)
Inventor: BAEK SEOG IN
IPC: C07C315/04
Filed: 2003-07-02
Abstract: PURPOSE: Provided is a process for preparing a highly pure diphenylsulfone compound, which easily separates out an unreacted biphenylsulfone compound and by-products simultaneously by using a mixed solvent of water and toluene. CONSTITUTION: The diphenylsulfone compound represented by the formula 1 is prepared by the process comprising reacting 4,4'-dihydroxydiphenylsulfone compound represented by the formula 2 with an isopropyl halide represented by the formula 3: R-X in the presence of a reaction solvent and a base, wherein the process comprises depositing a salt of object compound represented by the formula 4 in a solid form by using a mixed solvent of water and toluene as the reaction solvent, followed by filtrating to separate out unreacted 4,4-dihydroxydiphenylsulfone compound and a by-product, diether compound represented by the formula 5 simultaneously, provided that water is employed in an amount of 0.25-3 parts by weight, with respect to 1 parts by weight of 4,4-dihydroxydiphenylsulfone. In the formulas 1-5, R represents isopropyl, X represents a halogen atom, and M represents an alkali metal or an alkali earth metal.
Patent KR-20050003661-A (KR)
Inventor: EUN JONG MOON
IPC: G03G15/00
Filed: 2003-07-03
Abstract: PURPOSE: An electrically conductive transferring roller is provided to exhibit a desired resistance range and to minimize the variation of resistance against external environmental changes. CONSTITUTION: The electrically conductive transferring roller in electrophotographic development device useful for an image forming apparatus comprises a rubber-based material which is any one rubber selected from the group consisting of natural rubber, nitrile butadiene rubber, styrene butadiene rubber, ethylene propylene terpolymer, chlorosulfonated polyethylene, epichlorohydrin rubber and chloroprene rubber as a base material; carbon black for controlling the resistance of the transferring roller; and a cross-linking agent for cross-linking the carbon black-added rubber-based material into a three-dimensional net-like structure.
Patent KR-20030066525-A (KR)
Inventor: CHOI KWANG CHUL
IPC: E01F9/619
Filed: 2003-07-11
Abstract: PURPOSE: A light reflector of a guardrail for a road is provided to light up the whole light reflector with reflected lights. CONSTITUTION: The light reflector of a guardrail for a road comprises the steps of forming an inverse trapezoidal hollow(6) longitudinally in a reflector body(5), forming inclines on the front and rear ends of the inverse trapezoidal hollow(6) to stop up the front and rear of the inverse trapezoidal hollow(6), forming reflective planes(8) on the bottom and both inner sides of the inverse trapezoidal hollow(6), attaching or applying a reflective tape or fluorescent paints(9a) on the front and rear inclines, and attaching a transparent cover(10) on the upper part of the reflector body(5) to close up the inverse trapezoidal hollow(6) and a space formed by the front and rear inclines.
Patent KR-20040010178-A (KR)
Inventor: HEINOLD OLIVER
IPC: F02M61/18
Filed: 2003-07-15
Abstract: PURPOSE: A fuel injection valve for an engine is provided to arrange a plurality of injection channels same as the number of the fuel injection valves around the periphery of the fuel injection valve and to generate eddy currents at all injection channels. CONSTITUTION: A fuel injection valve for an internal combustion engine has a valve body(1) having a bore with a vertical axis(4), wherein the end of the bore at the combustion chamber side is restricted by a valve seat(5). At least one inlet opening(107) of injection channels(7) opened into the combustion chamber of the engine is disposed at the valve seat. A valve needle(10) is arranged in the bore to vertically displace and provided to control fuel inflow to the injection channel by a valve sealing surface in cooperation with the valve seat to control a ring gap(17) to open when the valve needle is lifted from the valve seat to flow the fuel into at least one injection channel through the ring gap. The width of the ring gap is not same as the total periphery of the valve body.
Patent KR-20050012036-A (KR)
Inventor: GIM IN SIK
IPC: C21C5/50
Filed: 2003-07-24
Abstract: PURPOSE: To provide an apparatus that improves workability by promptly and safely assembling a new bearing onto a converter shaft when a bearing on the converter shaft is worn out or cracked and reduces furnace repairing time, thereby improves productivity by completely removing problems of defective assembling of the bearing. CONSTITUTION: The apparatus for assembling bearing onto converter shaft comprises a base part of which one side is fixed by a bearing casing fixing bolt of the converter shaft, of which other side lower part is supported by hydraulic cylinders(102a,102b), and on an upper part of which cylinders are installed in such a way that the cylinders control forward and backward movements and side to side movements of a tailstock fixture(400); a converter shaft adjusting unit part comprising fixing jaws(204a,204b) disposed at one side on the base plate so that the fixing jaws adjust vertical movements and side to side movements of the converter shaft by hydraulic jacks(208,202a,202b); a bearing supporting part disposed to support and adjust vertical movements and side to side movements of the bearing on an upper part of the base part; and a bearing assembly part consisted of heating ring and hydraulic jack and constructed to adjust the center of a tailstock spindle(412) to the center of the converter shaft adjusted by the converter shaft adjusting unit part.
Patent KR-20050028392-A (KR)
Title: Synthetic method of alkenylated aromatic compounds
Inventor: JUNG DA UN
IPC: C07C2/22
Filed: 2003-09-17
Abstract: A process is provided to produce alkenylated aromatic compounds at a rapid velocity in a high selectivity and a high yield by a Friedel-Crafts alkenylation using a Lewis acid catalyst in the presence of an imidazolium salt. The used Lewis acid catalyst can be separated easily from the produced alkenylated aromatic compounds. The alkenylated aromatic compounds are represented by the formula 1 and are produced by the process containing the steps of: stirring an aromatic compound, an alkyne compound, the imidazolium salt represented by the formula 2, and the Lewis acid catalyst represented by the formula 3: M^n+(B^-)n; separating an organic layer containing the alkenylated aromatic compounds from the imidazolium salt layer containing the Lewis acid catalyst; separating the alkenylated aromatic compounds from the organic layer and refining. In the formula 1, each of R1 and R2 is hydrogen, an alkyl, an aryl and arene is an aromatic compound containing a heteroaromatic compound. In the formula 2, R1 is a C1-C18 alkyl, R2 to R5 are hydrogen or C1-C18 alkyl groups, n is an integer of 1-3, and A is a salt-formable anion. In the formula 3, M is a 3 group, 4 group, 11 group, 12 group, 13 group, 14 group, 15 group element or a lanthanide metal, n is an integer of 2-5, and B is X^-, R6O^- or R7R8N^-.